blob: 743524b352f7d5f2bbd9544bf6161401d9461857 [file] [log] [blame]
* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include <string>
#include "api/video/video_bitrate_allocator_factory.h"
#include "api/video_codecs/video_encoder.h"
#include "api/video_codecs/video_encoder_factory.h"
namespace webrtc {
class EncoderSwitchRequestCallback {
virtual ~EncoderSwitchRequestCallback() {}
struct Config {
std::string codec_name;
absl::optional<std::string> param;
absl::optional<std::string> value;
// Requests that encoder fallback is performed.
virtual void RequestEncoderFallback() = 0;
// Requests that a switch to a specific encoder is performed.
virtual void RequestEncoderSwitch(const Config& conf) = 0;
virtual void RequestEncoderSwitch(const SdpVideoFormat& format) = 0;
struct VideoStreamEncoderSettings {
explicit VideoStreamEncoderSettings(
const VideoEncoder::Capabilities& capabilities)
: capabilities(capabilities) {}
// Enables the new method to estimate the cpu load from encoding, used for
// cpu adaptation.
bool experiment_cpu_load_estimator = false;
// Ownership stays with WebrtcVideoEngine (delegated from PeerConnection).
VideoEncoderFactory* encoder_factory = nullptr;
// Requests the WebRtcVideoChannel to perform a codec switch.
EncoderSwitchRequestCallback* encoder_switch_request_callback = nullptr;
// Ownership stays with WebrtcVideoEngine (delegated from PeerConnection).
VideoBitrateAllocatorFactory* bitrate_allocator_factory = nullptr;
// Negotiated capabilities which the VideoEncoder may expect the other
// side to use.
VideoEncoder::Capabilities capabilities;
} // namespace webrtc